200-125 CCNA 試験の難易度 - zhengxiangping’s diary

CCENT 認定保有者は、ICND2 (200-101J または 200-105J) または CCNA composite (200-120J または 200-125J) 試験に合格すると、CCNA Routing and Switching 認定を取得できます。

200-125試験を勉強するためにITshiken 200-125問題集はIT知識と豊富な経験を開発しました。
ITshikenのCCNA Routing and Switching 200-125勉強資料の合格率が100%に達することも数え切れない受験生に証明された事実です。
信頼性の高い200-125問題集としてはしっかり勉強すれば合格できる。

200-125 CCNA 試験の難易度
試験に合格するには、まず試験の範囲を理解する必要があります。2018年6月20日締め切り、下記はシスコの公式ウェブサイトでは、200-125 CCNAの試験範囲をご紹介します。
ネットワークの基礎（15%）
LAN スイッチングテクノロジー（21%）
ルーティングテクノロジー（23%）
WAN テクノロジー（10%）
インフラストラクチャサービス（10%）
インフラストラクチャセキュリティ（11%）
インフラストラクチャの管理（10%）
テストには7つのフィールドがあり、各フィールドには合計質問数の割合が表示されています。もちろん、200-125 CCNA試験範囲の焦点は最初の3つで、59％を占めることに気付くかもしれません。したがって、これらの3つの知識分野にもっと多くの時間とエネルギーを投入しなければならないことがわかります。以下では、これらの7つの領域の難しさに順を追って説明します。

Question No : 1
Which technology supports the stateless assignment of IPv6 addresses? (Choose two.)
A.DNS
B.DHCPv6
C.DHCP
D.autoconfiguration

正解: ABD

Question No : 2
After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled?
A.Router#show ip interface loopback 0
B.Router#show run
C.Router#show interface loopback 0
D.Router#show ip interface brief

正解: A

Question No : 3
What are two requirements for an HSRP group? (Choose two.)
A.exactly one active router
B.one or more standby routers
C.one or more backup virtual routers
D.exactly one standby active router
E.exactly one backup virtual router

正解: AD

Question No : 4
Which command sequence can you enter to create VLAN 20 and assign it to an interface on a switch?
A.Switch(config)#vlan 20 Switch(config)#Interface gig x/y Switch(config-if)#switchport access vlan 20
B.Switch(config)#Interface gig x/y Switch(config-if)#vlan 20 Switch(config-vlan)#switchport access vlan 20
C.Switch(config)#vlan 20 Switch(config)#Interface vlan 20 Switch(config-if)#switchport trunk native vlan 20
D.Switch(config)#vlan 20 Switch(config)#Interface vlan 20 Switch(config-if)#switchport access vlan 20
E.Switch(config)#vlan 20 Switch(config)#Interface vlan 20 Switch(config-if)#switchport trunk allowed vlan 20

正解: A

Question No : 5
Which three commands can you use to set a router boot image? (Choose three.)
A.Router(config)# boot system flash c4500-p-mz.121-20.bin
B.Router(config)# boot system tftp c7300-js-mz.122-33.SB8a.bin
C.Router(config)#boot system rom c7301-advipservicesk9-mz.124-24.T4.bin
D.Router> boot flash:c180x-adventerprisek9-mz-124-6
E.bin
F.Router(config)#boot flash:c180x-adventerprisek9-mz-124-6
G.bin
H.Router(config)#boot bootldr bootflash:c4500-jk9s-mz.122-23f.bin

正解: ABC

Question No : 6
Which two statements about IPv6 and routing protocols are true? (Choose two.)
A.EIGRPv3 was developed to support IPv6 routing.
B.OSPFv3 was developed to support IPv6 routing.
C.Loopback addresses are used to form routing adjacencies.
D.EIGRP, OSPF, and BGP are the only routing protocols that support IPv6.
E.Link-local addresses are used to form routing adjacencies.

正解: ABE

Question No : 7
If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over?
A.a switch with priority 20480
B.a switch with priority 8192
C.a switch with priority 4096
D.a switch with priority 12288

正解: A

Question No : 8
Which two statements about late collisions are true? (Choose two.)
A.They may indicate a duplex mismatch.
B.By definition, they occur after the 512th bit of the frame has been transmitted.
C.They indicate received frames that did not pass the FCS match.
D.They are frames that exceed 1518 bytes.
E.They occur when CRC errors and interference occur on the cable.

正解: AB

Question No : 9
Which command can you enter to set the default route for all traffic to an interface?
A.router(config)#ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/1
B.router(config)#ip route 0.0.0.0 255.255.255.255 GigabitEthernet0/1
C.router(config-router)#default-information originate
D.router(config-router)#default-information originate always

正解: A

Question No : 10
Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.)
A.blocking
B.listening
C.learning
D.forwarding
E.discarding

正解: AB

Question No : 11
If a router has four interfaces and each interface is connected to four switches, how many broadcast domains are present on the router?
A.1
B.2
C.4
D.8

正解: C

Question No : 12
Which command enables IPv6 forwarding on a cisco router?
A.ipv6 host
B.ipv6 unicast-routing
C.ipv6 local
D.ipv6 neighbor

正解: B

Question No : 14
Which set of commands is recommended to prevent the use of a hub in the access layer?
A.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1
B.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C.switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D.switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1

正解: C

Question No : 15
A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4.
Which route or routes will the router install in the routing table?
A.the OSPF route
B.the EIGRP route
C.the RIPv2 route
D.all three routes
E.the OSPF and RIPv2 routes

正解: B